diff -r 59e005dcf163 -r 7550c816187a main_templates4/knight2.scala
--- a/main_templates4/knight2.scala	Thu Nov 02 23:34:53 2023 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,35 +0,0 @@
-// Core Part about finding a single tour for a board using the
-// Warnsdorf Rule
-//==============================================================
-
-object M4b {
-
-// !!! Copy any function you need from file knight1.scala !!!
-//
-// If you need any auxiliary functions, feel free to 
-// implement them, but do not make any changes to the
-// templates below.
-
-type Pos = (Int, Int)    // a position on a chessboard 
-type Path = List[Pos]    // a path...a list of positions
-
-// ADD YOUR CODE BELOW
-//======================
-
-//(6) 
-def ordered_moves(dim: Int, path: Path, x: Pos) : List[Pos] = ???
-
-
-//(7) 
-def first_closed_tour_heuristics(dim: Int, path: Path) : Option[Path] = ???
-
-
-//(8) Same as (7) but searches for *non-closed* tours. This 
-//    version of the function will be called with dimensions of 
-//    up to 30 * 30.
-
-def first_tour_heuristics(dim: Int, path: Path) : Option[Path] = ???
-
-
-
-}